9514 1404 393
Answer:
2x2128x +640Step-by-step explanation:
1.
[tex]\displaystyle\frac{8x^2-4x}{4x-2}=\frac{4x(2x-1)}{2(2x-1)}=\boxed{2x}[/tex]
__
2.
[tex]\displaystyle\frac{8x-4}{x+3}-\frac{12x-20}{2x+6}=\frac{8x-4}{x+3}-\frac{4(3x-5)}{2(x+3)}=\frac{8x-4-2(3x-5)}{x+3}\\\\=\frac{8x-4-6x+10}{x+3}=\frac{2x+6}{x+3}=\frac{2(x+3)}{x+3}=\boxed{2}[/tex]
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3.
[tex]\displaystyle\frac{(2x+10)^7}{(x+5)^6}=\frac{(2(x+5))^7}{(x+5)^6}=2^7(x+5)^{7-6}=128(x+5)\\\\=\boxed{128x+640}[/tex]
SSS, ASA, SAS, or AAS?
Answer:
ASA
Step-by-step explanation:
Angle side angle test
angle BAC = angle RPQ
side AC = side PQ
angle BCA = angle RQP
How many hairs are there in Gretchen the gorillas right armpit?
Statistical or Not statistical
Answer:
The answer is Not Statistical.
Answer:
non-statistical
Step-by-step explanation:
because you are asking about one gorilla, if there were more, than that would be non statistical
Larrie and Lester went shopping. They both went with equal amount of money. Larrie spent $120.00 and Lester spent $150.00. At the end of the shopping Lester had 2/3 of what Larrie had left. How much mone did Latrine have after shopping?
Answer:
$90.00
Step-by-step explanation:
Larrie and Lester went shopping. They both went with equal amount of money.
Let initial amount = x
Larrie = Lester = x
Larrie spent $120.00 and Lester spent $150.00.
Amount left (Larrie) = x - $120.00
Amount left (Lester) = x - $150.00
At the end of the shopping Lester had 2/3 of what Larrie had left.
Amount left (Lester) = 2 / 3 (Amount left (Larrie)
x - 150 = 2/3 (x - 120)
solving for x;
3 (x - 150) = 2 (x - 120)
3x - 450 = 2x - 240
3x - 2x = -240 + 450
x = 210
How much money did Latrine have after shopping?
Amount left (Larrie) = x - $120.00
Amount left (Larrie) = $210.00 - $120.00
Amount left (Larrie) = $90.00
A rectangular window is 4x inches wide and 8x inches long. What is an expression for the distance from one corner of the window to the opposite
corner? Give your answer as a simplified radical.
Answer:
Step-by-step explanation:
Pythagorean theorem
a² + b² = c² a = 4x b=8x
c = √(a² + b²)
c =√((4x)² + (8x)²)
= √(16x² + 64x²)
= √80x²
= √(16×5)x²
= 4x√5
Integers! Please help
Answer:
a). -23, b). +250, c). +8,800 d). -18, e). -30
Step-by-step explanation:
Words like owe and below usually are negative integers.
Words like earn, altitude (above), are positive integers.
does anybody have the answers to the ukmt junior maths challenge 1998
PLS HELP ME
Answer: did u mean to put ukmt
Step-by-step explanation:
x + 2y = 17 x- y = 2
Answer:
(13, 11)
Step-by-step explanation:
Select the equivalent slope-intercept
equation for
7x = -y + 3
Answer:
y = -7x + 3
Step-by-step explanation:
To find the slope intercept equation, isolate y, to put the equation in y = mx + b form
7x = -y + 3
7x - 3 = -y
Rearrange the equation:
-y = 7x - 3
Divide each side by -1:
y = -7x + 3
So, the slope intercept equation is y = -7x + 3
Answer:
y = -7x + 3
I think that's how that goes. I don't remember this stuff too well.
Marcus ate one-half of a pizza with a radius
of 7 inches. If the pizza has 180 calories per 15
square inches, how many calories did he eat?
Answer:
700 calories
Step-by-step explanation:
how to solve for a cone with a 4.25 height and 3.25 radius
Answer:
Rounded Answer - 47.01
Exact Answer - 47.00935
Step-by-step explanation:
see attached image below!!!
PLZZ give me brainliest
This can is a right circular cylinder with a diameter of 5 inches and a height of 5 inches. What is the surface area of the can in terms of π?
Answer:
5
Step-by-step explanation:
Answer:
37.5
planation:
got it right in the practice, time4learning
how do you convert percentages into decimals??
Answer:
Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal.
Example: 10% becomes 10/100 = 0.10.
Example: 67.5% becomes 67.5/100 = 0.675.
Step-by-step explanation:
Hopes this helps
Answer:
Step-by-step explanation:
Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal.
Example: 10% becomes 10/100 = 0.10.
Example: 67.5% becomes 67.5/100 = 0.675.
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You will get 15 point if you answer correctly
A book has a length of (b + 2) inches and a width of b inches. Write a simplified expression for the perimeter of the book.
Answer:
b+b+2+2=b+b+4
Step-by-step explanation:
please help with these! ( im not sure if you can see it)
Answer:
Im not sure how to answer
Step-by-step explanation:
But you find the area of all the square and rectangles and then add them to find it
Answer: first two
1. 290
2. 90
IM PRETTY SURE THESE ARE RIGHT!! :D
Step-by-step explanation:
25 + 25 = 50
---
5 x 12 = 60
60 x 4 = 240
---
240 + 50 = 290
----------------------
2 x 9 = 18
18 x 4 = 72
---
2 x 2 = 4
4 x 2 = 8
---
8 + 72 = 90
After 3 rounds, 43 students are eliminated from the freeze dance game. There are 56 students remaining. Find the number of students who started the game.
Find the value of x in the diagram below
Answer:
x=30 degrees
Step-by-step explanation:
The sum of all these angles is 360°, so we can make an equation out of this.
2x+2x+x+3x+4x=360
12x=360
x=30
Can someone help me with this please
Answer:
-1.5 is the gradient (m), correct equation: y= -1.5x-7
Step-by-step explanation:
m=y2-y1/x2-x1
for getting the correct equation, input y, x and m in the equation y=mx+c to find c
help a girl out please ???
20 points worth.
i only need help on the ones that you see in the linked attachmnet
Answer:
1.)
y= (15 x 3) - 40
y= 45-40
y= 41
2.)
y= (2/3 x 21) +20
y= 14+20
y= 34
3.)
y= (3* -2)² +17
y= -6² +17
y= -36 +17
y= -19
SRY I DID NOT ANSWER BEFORE
Answer:
1.) y= 41
2.) y=34
3.) y= -19
Step-by-step explanation:
1.) y= (15 x 3) - 40
y= 45-40
y= 41
2.) y= (2/3 x 21) +20
y= 14+20
y= 34
3.) y= (3* -2)² +17
y= -6² +17
y= -36 +17
y= -19
17 times the measure of its complimentary angle
Answer:
1241
Step-by-step explanation:
HEY PLEASE HELP AND EXPLAIN THANK YOU WILL BE GIVING BRAINLIEST
oh gosh i dont understand any of this
Answer:
(8,7)
apologies for a very ugly graph
lmk if you want me to elaborate
if a cube has a side length of 6.5 inches, which would be the cube's volume?
Answer:
Step-by-step explanation:
19.5
Charles lends Php 7,500 to Stacy at an interest rate of 10% per annum. He also lends the same amount to Torrie at an interest rate of 12% per annum. How much is the total interest that Charles will receive after two years?
Answer: Php. 3,300
Step-by-step explanation:
Assuming this is simple interest, the amount he would earn from Stacy after 2 years is:
= Amount loaned out * Interest rate * Number of years
= 7,500 * 10% * 2
= Php 1,500
Amount from Torrie:
= 7,500 * 12% * 2
= Php. 1,800
The total interest received is:
= 1,500 + 1,800
= Php. 3,300
70 isn’t my answer I just clicked it by accident but I need help on this
Answer:
C: 26
Step-by-step explanation:
The distance between A and B is 8 and the dstance between B and C is 5. Add 8+8+5+5=26
A swimming pool holds 18,000 gallons of water. The pool is 40% full. How many more gallons are needed to fill the pool?
Answer:
Since 40% of 18,000 gallons is 7,200 gallons filled up, then 18,000-7,200 gallons= 10,800 gallons left to fill up the poolStep-by-step explanation:
40% of 18,000 gallons means
40 x 180= 7,200 gallons
18,000-7,200 gallons= 10,800 gallons1. Simplify: -7a²b-2a2b
A. -9
B. -9a²b
C. -5a2b
D. -5
Answer:
D IS YOUR FINAL AWNSER BECAUSE U HAVE TO MULTIPLY THE NU<BER TO THE AWNSER
Step-by-step explanation:
Help me plz it’s ASAP I need it
Answer:
20
Step-by-step explanation:
make a # bar and market up as a percentage do 25%, 50%, 75% then you put 15 where 75% is and from there you see where the #'s fit
Use the given value to find the value of the other variable that is not provided
6e + 3f = 18
f=2
Answer:
e = 2
Step-by-step explanation:
Plug in 2 as "f", then solve for e:
6e + 3f = 18
6e + 3(2) = 18
6e + 6 = 18
6e = 12
e = 2
So, e = 2
Please help i will give brainliest
Answer:
do you still need this answered?
Step-by-step explanation:
stacy and justin each created a number pattern. stacys tule is “add 2”. justin’s rule is “add 4”. both the patterns start at 0. which is true about the third number in each of their number patterns?
Answer:
Step-by-step explanation:
Find m∠CDE I already found x
Answer:
72 degrees.
2 parallel lines cut by a transversal result in alternate interior angles.